<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>注册页面</h1>
    <div>
        <input type="text" v-model="user.username" placeholder="请输入用户名">
        <input type="text" v-model="user.password" placeholder="请输入密码">
        <input type="text" v-model="user.nickname" placeholder="请输入昵称">
        <input type="button" value="注册" @click="reg()">
    </div>
    <script src="js/vue.js"></script>
    <script src="js/axios.min.js"></script>
    <script>
        let v = new Vue({
            el : "div",
            data : {
                user : {
                    username:"",
                    password:"",
                    nickname:""
                }
            },
            methods : {
                reg() {
                    //发出post,将user对象进行提交给后台
                    axios.post("/reg",v.user).then(function (response){
                        //alert(response.data);
                        //判断如果注册成功,返回首页
                        if(response.data == 1) {
                            alert("注册成功!");
                            //跳转到首页
                            location.href="/";
                        }else {
                            alert("用户名已存在!");
                        }
                    })
                }
            }
        })
    </script>
</body>
</html>